Bc847pn, Absolute maximum ratings: npn, bc847b type (q, Absolute maximum ratings: pnp, bc857b type (q – Diodes BC847PN User Manual
Page 2: Thermal characteristics, Total device
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BC847PN
Document number: DS30278 Rev. 13 - 2
2 of 6
November 2013
© Diodes Incorporated
BC847PN
Absolute Maximum Ratings: NPN, BC847B Type (Q
1
)
(@T
A
= +25°C unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
V
CBO
50
V
Collector-Emitter Voltage
V
CEO
45
V
Emitter-Base Voltage
V
EBO
6
V
Collector Current
I
C
100
mA
Peak Collector Current
I
CM
200
mA
Peak Emitter Current
I
EM
200
mA
Absolute Maximum Ratings: PNP, BC857B Type (Q
2
)
(@T
A
= +25°C unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
V
CBO
-50
V
Collector-Emitter Voltage
V
CEO
-45
V
Emitter-Base Voltage
V
EBO
-6
V
Collector Current
I
C
-100
mA
Peak Collector Current
I
CM
-200
mA
Peak Emitter Current
I
EM
-200
mA
Thermal Characteristics
– Total Device
(@T
A
= +25°C unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6) Total Device
P
D
200
mW
Thermal Resistance, Junction to Ambient (Note 6)
R
JA
625
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-65 to +150
°C
Note:
6. For a device mounted on minimum recommended pad layout with 1oz copper that is on a single-sided 1.6mm FR4 PCB; the device is measured
under still air conditions whilst operating in a steady-state.
Thermal Characteristics
– Total Device
0
50
100
150
200
250
0
40
80
120
160
200
P
, P
O
WE
R
DI
SSI
P
A
T
IO
N (
m
W
)
d
T , AMBIENT TEMPERATURE ( C)
Fig. 1, Power Derating Curve (Total Device)
A
°